Smiley Castaneda of Lake Forest, CA with Professional Detailers works on a Chevrolet Silverado truck Tuesday, Jan. 22, 2013, in Houston as crews prepare for the opening of the Houston Auto Show in Reliant Center, Tuesday, Jan. 22, 2013, in Houston. The show runs from Jan. 23 through Jan. 27. less

Smiley Castaneda of Lake Forest, CA with Professional Detailers works on a Chevrolet Silverado truck Tuesday, Jan. 22, 2013, in Houston as crews prepare for the opening of the Houston Auto Show in Reliant ... more

Juan Rangel vacuums around Toyota cars Tuesday, Jan. 22, 2013, in Houston as crews prepare for the opening of the Houston Auto Show in Reliant Center, Tuesday, Jan. 22, 2013, in Houston. The show runs from Jan. 23 through Jan. 27. less

Juan Rangel vacuums around Toyota cars Tuesday, Jan. 22, 2013, in Houston as crews prepare for the opening of the Houston Auto Show in Reliant Center, Tuesday, Jan. 22, 2013, in Houston. The show runs from ... more